Given a real-life application, develop a confidence interval for a population parameter and its interpretation.InstructionsScenario (Information repeated for deliverable 01, 03, and 04)A major client of your company is interested in the salary distributions of jobs in the state of Minnesota that range from $30,000 to $200,000 per year. As a Business Analyst, your boss asks you to research and analyze the salary distributions. You are given a spreadsheet that contains the following information:A listing of the jobs by titleThe salary (in dollars) for each jobYou have previously explained some of the basic statistics to your client already, and he really liked your work. Now he wants you to analyze the confidence intervals.Background information on the DataThe data set in the spreadsheet consists of 364 records that you will be analyzing from the Bureau of Labor Statistics. The data set contains a listing of several jobs titles with yearly salaries ranging from approximately $30,000 to $200,000 for the state of Minnesota.What to SubmitYour boss wants you to submit the spreadsheet with the completed calculations. Your research and analysis should be present within the answers provided on the worksheet.

After reading Chapter 23 of your IBM SPSS Statistics Step by Step text, conduct a MANOVA following the step-by-step instructions in Section 23.1. The data set is the primary one presented in the text, called grade.sav. This includes the five quiz scores as the dependent variables and section number and status as the independent variables. Referring to the directions at the end of Section 23.1, run the Bonferroni and Tukey post hoc comparison tests. Also include descriptive statistics, estimates of effect size, observed power, parameter estimates, and homogeneity test. Do the analysis twice, the first time as given above, and the second time using GPA as a covariate. When you turn in your output, be sure to include a discussion (following APA 6th edition style) of the major results. Follow the directions given at the end of the chapter. Reproduce all of the IBM SPSS output from the analysis and copy and paste them into a Word document called week8assign.doc. Also see the Data Analysis Formatting Guidelines, linked in the Resources, for more information. The entire assignment for this week is due by Sunday at midnight, Central Standard Time, in the assignment area.

Open the Minitab file CLTforMeans.MPJ. Consider the lifetime X of optical scanning drives with a population mean of 100 and population standard deviation of 100.